2018769938

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{104243}}^1$

素因数の和:104689

約数の個数: 16

約数和(自身を含む): 3167349696

約数和(自身を除く): 1148579758

約数列:

[1, 2, 23, 46, 421, 842, 9683, 19366, 104243, 208486, 2397589, 4795178, 43886303, 87772606, 1009384969, 2018769938]

約数ペア:

[(1, 2018769938), (2, 1009384969), (23, 87772606), (46, 43886303), (421, 4795178), (842, 2397589), (9683, 208486), (19366, 104243)]